Superstitious Belief How Affect to our Lives?

Hi there, we are grown-up in a different culture, tradition, religion, belief and orientation of life. Most not all countries have own belief but Asian countries in particular might be the most superstitious countries almost all aspect of life having belief. Those various beliefs are really affects their life to good or to bad situation? Tell me your story about this.
Because for me a lot of superstitious belief are not good in our life more on bad situation, time consuming and others. But others I don't know why do still believe on that - what do you think?